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In sequential tripropellant rockets, the fuel is changed during flight, so the motor can combine the high thrust of a dense fuel like kerosene early in flight with the high specific impulse of a lighter fuel like liquid hydrogen (LH2) later in flight. The result is a single engine providing some of the benefits of staging.
Most internal combustion engines now require a fuel pump. Diesel engines use an all-mechanical precision pump system that delivers a timed injection direct into the combustion chamber, hence requiring a high delivery pressure to overcome the pressure of the combustion chamber.
The 2TR-FE is a 2.7 L (2,693 cc) Straight-4 gasoline engine. It features DOHC, 16 valves and VVT-i. It features DOHC, 16 valves and VVT-i. Maximum power is 118 kW (158 hp; 160 PS) at 5,200 rpm, and 25.1 kg⋅m (246 N⋅m; 182 lbf⋅ft) of torque at 3,800 rpm with redline of 5500 rpm.
Multifuel, sometimes spelled multi-fuel, is any type of engine, boiler, or heater or other fuel-burning device which is designed to burn multiple types of fuels in its operation. One common application of multifuel technology is in military settings, where the normally-used diesel or gas turbine fuel might not be available during combat ...
In 2007 BMW sold its 50% stake to DaimlerChrysler and cancelled its contract for the Tritec engine. [1] BMW entered into a new joint venture with PSA Peugeot Citroen to develop the Prince engine which is used in the second generation Mini cars. [2] The factory had a capacity of 400,000 engines a year, [3] and in 2006 production was around ...
It is using lower cost low carbon steel material [12] and labelled with "VE" code (a code for Daihatsu engines with VVT-i), while the Toyota version is using more expensive and lighter aluminium alloy material [13] and labelled with "FE" code (Toyota's code for narrow-angle DOHC engine with fuel injection). This Daihatsu version is only fitted ...
The engine was fitted with a governor to allow the engine speed to be set somewhere between idling speed of 400 rpm and full power speed of 2,200 rpm, maintaining this speed against varying loads. The "belt hp" rating of the tractor was 23.9 hp although the tax rating of 20 hp gave the tractor its model number of TE20.
The aluminum construction and lightweight parts and materials in the manifolds helped reduce the weight of the engine by 20 percent compared with its iron-block 3G83 predecessor, while gains were also seen in torque, fuel economy and emissions. [1] Bore pitch is 80 mm.